Conn 88H Bell Restoration: Precision Mandrel Reshaping and Mechanical Analysis
The Conn 88H trombone arrived with a significant structural deformation in the rose brass bell section, specifically located prior to the flare. A high-impact collision had compressed the wall thickness and compromised the internal geometry. Such physical trauma introduces resistance to the air column and disrupts the standing wave essential for acoustic projection. In our […]
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Trombone